From 220622dde5704c95a100c2792a280f18f3deba73 Mon Sep 17 00:00:00 2001 From: Wilco Dijkstra Date: Tue, 16 Jul 2019 12:17:22 -0300 Subject: Add libm_alias_finite for _finite symbols This patch adds a new macro, libm_alias_finite, to define all _finite symbol. It sets all _finite symbol as compat symbol based on its first version (obtained from the definition at built generated first-versions.h). The f128_finite symbols were introduced in GLIBC 2.26 and so need special treatment in code that is shared between long double and float128. It is done by adding a list, similar to internal symbol redifinition, on sysdeps/ieee754/float128/float128_private.h. Alpha also needs some tricky changes to ensure we still emit 2 compat symbols for sqrt(f). Passes buildmanyglibc. Co-authored-by: Adhemerval Zanella Reviewed-by: Siddhesh Poyarekar --- sysdeps/mips/fpu/e_sqrtf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sysdeps/mips/fpu/e_sqrtf.c') diff --git a/sysdeps/mips/fpu/e_sqrtf.c b/sysdeps/mips/fpu/e_sqrtf.c index a91e330c13..dc33788bf3 100644 --- a/sysdeps/mips/fpu/e_sqrtf.c +++ b/sysdeps/mips/fpu/e_sqrtf.c @@ -18,7 +18,7 @@ #include - +#include #if (_MIPS_ISA >= _MIPS_ISA_MIPS2) @@ -29,7 +29,7 @@ __ieee754_sqrtf (float x) __asm__ ("sqrt.s %0,%1" : "=f" (z) : "f" (x)); return z; } -strong_alias (__ieee754_sqrtf, __sqrtf_finite) +libm_alias_finite (__ieee754_sqrtf, __sqrtf) #else -- cgit 1.4.1